chelton3813
29.03.2020 •
Mathematics
Marta has $50 to spend on sketches. She wants to display them in an array of 3 rows, with 4 sketches in each row. Marta wants to include each type of sketch at least two times in her array. How many sketches does Marta want?
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Ответ:
6 different sketches each in 2 quantity is required.
Explanation:
Given:
Marta has $50
She wants to display 4 sketches in each row
Number of row is 3
Total number of sketches = 3 X 4
= 12
Since, Marta wants to include each type of sketch at least two times in her array, the number of sketches of each type would be 12/2 = 6
Therefore, 6 different sketches each in 2 quantity is required.
Ответ:
The equation would be 1.5-(-2.5)=d
Hope that helps?